Dreadful cal mag crunch…I think

[Bulfarms]

I’m about week 6 and having a small problem..maybe big?

I’ve flushed with low EC and now just fed @ 2.0ec. Hoping it won’t get worse

 

[Moshmen]

What are you feeding? What are you growin in? What lights ya got? How far away?

What’s the temps ? Unfortunately you got issues , the more info you can give the experts the better advice u will get- whole plant pic?

 

[Bulfarms]

Canna coco 3g 70/30 perlite
Luxx 645w @ 18” @ 80%
78F 50% humidity
Athena ag @ 3.0 initially dropped down to 2.5ec now

This is only happening to one specific strain in my room.
Thank you!

 

[Bulfarms]

@GNick55

 

[Moshmen]

Canna coco 3g 70/30 perlite
Luxx 645w @ 18” @ 80%
78F 50% humidity
Athena ag @ 3.0 initially dropped down to 2.5ec now

This is only happening to one specific strain in my room.
Thank you!

Sorry but I think we need a coco grower to chime in - personally they look overfed for sure to much nitro this late in flower imo and yeah ya prolly got a calmag issue to much cal, lock-in out the mag

 

[Bulfarms]

Sorry but I think we need a coco grower to chime in - personally they look overfed for sure to much nitro this late in flower imo and yeah ya prolly got a calmag issue to much cal, lock-in out the mag

I just flushed them out with really low EC then fed .5g @ 2ec one day later. Not sure if it’s the right thing to do.

Ive been watering 2x a day.
Approx 3qt in the morning then 1-2q at night.

I do run co2 also @ 1000

 

[GNick55]

you need @Aqua Man

 

[Moshmen]

I just flushed them out with really low EC then fed .5g @ 2ec one day later. Not sure if it’s the right thing to do.

Ive been watering 2x a day.
Approx 3qt in the morning then 1-2q at night.

I do run co2 also @ 1000

@Deadstill ur coco guy aren’t ya

 

[Moshmen]

you need @Aqua Man

Yep ! Just know he wasn’t in right now

 

[GNick55]

@Bulfarms please just keep one thread going for the same topic..
thanks

 

[Aqua Man]

Heading home give me a few but definitely need to lower nitrogen and looks like they are drying to much

 

[Bulfarms]

Got it I’ll lower my nitrogen…and do you mean my dry back is going too far?
@GNick55 will do sorry about that

 

[Aqua Man]

Got it I’ll lower my nitrogen…and do you mean my dry back is going too far?
@GNick55 will do sorry about that

Yeah what nutrients are you using and how are you mixing?

how often are you watering and how much volume when you do?

 

[Bulfarms]

Yeah what nutrients are you using and how are you mixing?

how often are you watering and how much volume when you do?

Athena pro line
Follow their instructions which is 3.0EC
For the amount I usually water 2qt in the morning and an extra 1-2 at night

 

[Aqua Man]

Athena pro line
Follow their instructions which is 3.0EC
For the amount I usually water 2qt in the morning and an extra 1-2 at night

Ok so 3 gal pot you should be feesing like this.

750ml 2.0-3.0 EC (Athena runs lower N ratio so you are right running the higher EC) so i suggest running 2.0 in this case and go from there.

of that 750ml you NEED to see 75-150ml of runoff. If you give then 750ml and get no runoff then you need to add a feeding event to each day.

in 1 gal i ended up feeding 14x a day with a 3 week veg.

Now first i would flush with 1.0EC and enzymes like hygrozyme to clear out the buildup and likely uneven ratios in the coco.

Then then read this and if you have any questions let er rip.

The damaged leaves will get worse and the plant wont be throwing out a lot more so be prepared for that. It is what it is at this point but that doesn’t mean you cant make a difference since you have a few weeks left.

are you adding any other additives?

HOW TO WATER COCO FOR BEST RESULTS.

Ok writing this cause i see this issue often and rather have a thread to link than explain this each time. This is not my work but a collection of info from many members here and I have put into practice myself. So first off COCO is NOT soil. For best results we want to keep it saturated...

www.thcfarmer.com

 

[Bulfarms]

Wow thanks for the detailed reply.
I actually noticed I had to pour a gallon of water in before I saw any runoff if any. I will add another feeding then. I use their cleanse with every watering. No other bottles this run.

 

[Aqua Man]

Wow thanks for the detailed reply.
I actually noticed I had to pour a gallon of water in before I saw any runoff if any. I will add another feeding then. I use their cleanse with every watering. No other bottles this run.

Yeah im thinking you need to run probably 4x a day spread over the light cycle and prob dont need one over night.

by feeding 750ml and measuring run off each time you can dial in the grow and needs of the plants while making sure the rootzone stay good and stable

 

[2Bad]

Wow thanks for the detailed reply.
I actually noticed I had to pour a gallon of water in before I saw any runoff if any. I will add another feeding then. I use their cleanse with every watering. No other bottles this run.

Probably not good to use the cleanse that often @Aqua Man what you think? Feel like it could possibly cause an issue.

 

[Aqua Man]

Probably not good to use the cleanse that often @Aqua Man what you think? Feel like it could possibly cause an issue.

Not familiar with it but if its enzymes shouldn’t be any issues

 

[Anthem]

Probably not good to use the cleanse that often @Aqua Man what you think? Feel like it could possibly cause an issue.

Their cleanse is hypoclorilis acid. It is designed to be used ever watering to kill off all bacteria in the root zone. I do not run their product but a similar product